Description
Concentrations of ozone (O3) and nitrogen dioxide (NO2) measured at the Courtoisville station.
Measurements shall be carried out by Air Breizh.
- Annual average in μg/m3
- Hourly maximum in μg/m3
- Number of days over the information threshold
- Date of maximum
For ozone, the information threshold is set at 180 μg/m3, the alert threshold at 240 μg.
For nitrogen dioxide, the information threshold is set at 200 μg/m3, the alert threshold at 400 μg.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Measurements of O3 and NO2 concentrations | CSV | Open resource |